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tests/random: return non-zero on test failure 

... and wire it up to make check

v2: s/rand - state->check/rand != state->check/. (Jan)

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Jan Vesely <jan.vesely@rutgers.edu>
main
Emil Velikov 2015-04-05 15:12:48 +01:00
parent f1f4cabd8e
commit 1ed5faab24
2 changed files with 7 additions and 5 deletions
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6
tests/Makefile.am
View File

@ -29,8 +29,7 @@ LDADD = $(top_builddir)/libdrm.la
check_PROGRAMS = \
dristat \
drmstat \
random
drmstat
if HAVE_NOUVEAU
SUBDIRS += nouveau
@ -38,7 +37,8 @@ endif
TESTS = \
drmsl \
hash
hash \
random
if HAVE_LIBUDEV

6
tests/random.c
View File

@ -98,15 +98,17 @@ int main(void)
{
RandomState *state;
int i;
int ret;
unsigned long rand;
state = drmRandomCreate(1);
for (i = 0; i < 10000; i++) {
rand = drmRandom(state);
}
ret = rand != state->check;
printf("After 10000 iterations: %lu (%lu expected): %s\n",
rand, state->check,
rand - state->check ? "*INCORRECT*" : "CORRECT");
ret ? "*INCORRECT*" : "CORRECT");
drmRandomDestroy(state);
printf("Checking periods...\n");
@ -114,5 +116,5 @@ int main(void)
check_period(2);
check_period(31415926);
return 0;
return ret;
}